14678906658780 has 192 divisors, whose sum is σ = 51058536883200. Its totient is φ = 3068143128576.

The previous prime is 14678906658737. The next prime is 14678906658781. The reversal of 14678906658780 is 8785660987641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14678906658781) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11978605 + ... + 13147044.

It is an arithmetic number, because the mean of its divisors is an integer number (265929879600).

Almost surely, 2^{14678906658780} is an apocalyptic number.

14678906658780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14678906658780 is an abundant number, since it is smaller than the sum of its proper divisors (36379630224420).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14678906658780 is a wasteful number, since it uses less digits than its factorization.

14678906658780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25125788 (or 25125786 counting only the distinct ones).

The product of its (nonzero) digits is 975421440, while the sum is 75.

The spelling of 14678906658780 in words is "fourteen trillion, six hundred seventy-eight billion, nine hundred six million, six hundred fifty-eight thousand, seven hundred eighty".